Ubisol Coenzyme Q10 promotes mitochondrial biogenesis in HT22 cells challenged by glutamate Abstract. Glutamate‑induced excitotoxicity is a well-recognized cause of neuronal cell death. Nutritional supplementation with Coenzyme Q10 (CoQ10) has been previously demonstrated to serve neuro‑protective effects against glutamate‑induced excitotoxicity. The aim of the present study was to determine whether the protective effect of CoQ10...